Brand New Genuine Ariens 53212700 Sno-Thro 24 Aluminum Gearcase Small CD Sno-Tek OEM Genuine Ariens Part # 53212700 Genuine OEM Ariens Part. Genuine Ariens 53212700 Sno-Thro 24 Aluminum Gearcase Small CD Sno-Tek OEM. Brand New Genuine Ariens 53212700 Sno-Thro 24 Aluminum Gearcase Small CD Sno-Tek OEM. Genuine Ariens Part # 53212700. Genuine OEM Ariens Part. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.